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C63020 Bronze vs. CC497K Bronze

Both C63020 bronze and CC497K bronze are copper alloys. They have 75% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C63020 bronze and the bottom bar is CC497K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
93
Elongation at Break, % 6.8
6.7
Poisson's Ratio 0.33
0.36
Shear Modulus, GPa 44
34
Tensile Strength: Ultimate (UTS), MPa 1020
190
Tensile Strength: Yield (Proof), MPa 740
91

Thermal Properties

Latent Heat of Fusion, J/g 230
160
Maximum Temperature: Mechanical, °C 230
130
Melting Completion (Liquidus), °C 1070
870
Melting Onset (Solidus), °C 1020
800
Specific Heat Capacity, J/kg-K 450
330
Thermal Conductivity, W/m-K 40
53
Thermal Expansion, µm/m-K 18
20

Otherwise Unclassified Properties

Base Metal Price, % relative 29
29
Density, g/cm3 8.2
9.3
Embodied Carbon, kg CO2/kg material 3.6
3.0
Embodied Energy, MJ/kg 58
48
Embodied Water, L/kg 390
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63
10
Resilience: Unit (Modulus of Resilience), kJ/m3 2320
45
Stiffness to Weight: Axial, points 8.0
5.5
Stiffness to Weight: Bending, points 20
16
Strength to Weight: Axial, points 34
5.6
Strength to Weight: Bending, points 27
7.8
Thermal Diffusivity, mm2/s 11
17
Thermal Shock Resistance, points 35
7.2

Alloy Composition

Aluminum (Al), % 10 to 11
0 to 0.010
Antimony (Sb), % 0
0 to 0.75
Chromium (Cr), % 0 to 0.050
0
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 74.7 to 81.8
67.5 to 77.5
Iron (Fe), % 4.0 to 5.5
0 to 0.25
Lead (Pb), % 0 to 0.030
18 to 23
Manganese (Mn), % 0 to 1.5
0 to 0.2
Nickel (Ni), % 4.2 to 6.0
0.5 to 2.5
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0 to 0.25
4.0 to 6.0
Zinc (Zn), % 0 to 0.3
0 to 2.0
Residuals, % 0 to 0.5
0